Is PCl5 toxic or corrosive？
Phosphorus pentachloride (PCl5) is a highly hazardous inorganic chemical with dual dangerous properties of strong corrosivity and significant toxicity.
Jul 20，2026 Inorganic chemistry
Lewis Structure and Polarity Analysis of Arsenic Tribromide (AsBr3)
Arsenic tribromide (AsBr3) is a typical inorganic covalent compound composed of one arsenic atom and three bromine atoms.
Jul 20，2026 Inorganic chemistry
Lewis Structure of Methyl Mercaptan (CH4S)
The Lewis structure of CH4S consists of a central carbon atom (C), a sulfur atom (S), and four hydrogen atoms (H).
Jul 20，2026 API
Lewis Structure and Structural Analysis of HOF
Hypofluorous acid (HOF) is the only stable hypohalous acid containing fluorine, with unique electronic and structural characteristics different from other halogen oxoacids.
Jul 20，2026 Inorganic chemistry
A solid-state substitute for gaseous acetylene—calcium carbide
Calcium carbide (CAS 75-20-7), with the chemical formula CaC2, serves as a safer and greener solid alternative to traditional gaseous acetylene.
Jul 20，2026 API
Lewis structure of TeF4, is it polar or nonpolar?
TeF4 is a polar molecule, this article introduce its lewis dot structure and steps to draw it.
Jul 20，2026 Inorganic chemistry
What is the lewis structure of antimony triiodide (SbI3)?
Here is the lewis structure of SbI3 and steps to draw it.
Jul 20，2026 Inorganic chemistry
How to draw lewis structure for SeBr4?
This article shows the lewis dot structure of selenium tetrabromide and steps to draw it.
Jul 20，2026 Inorganic chemistry
Lewis Structure and Polarity of 1,2-Difluoroethylene (C2H2F2)
The Lewis structure of 1,2-difluoroethylene (C2H2F2) consists of two carbon atoms (C), two hydrogen atoms (H), and two fluorine atoms (F), with the carbon atoms serving as the central atoms.
Jul 20，2026 API
Can L-Theanine improve mental health? How does it work?
L-Theanine is an amino acid naturally occurring in tea leaves, it demonstrates unique advantages in improving sleep and daytime functioning.
Jul 20，2026 Amino Acids and Derivatives